Helder Jesus Araujo
AuthID: R-000-5QN
161
TITLE: STUDY OF TRANSPARENCY AND COHERENCE OF MOTION IN IMAGE SEQUENCES
AUTHORS: PEIXOTO, P; ARAUJO, H;
PUBLISHED: 1994, SOURCE: Conference on Human Vision, Visual Processing, and Digital V in HUMAN VISION, VISUAL PROCESSING, AND DIGITAL DISPLAY V, VOLUME: 2179
AUTHORS: PEIXOTO, P; ARAUJO, H;
PUBLISHED: 1994, SOURCE: Conference on Human Vision, Visual Processing, and Digital V in HUMAN VISION, VISUAL PROCESSING, AND DIGITAL DISPLAY V, VOLUME: 2179
INDEXED IN: 
WOS
WOS IN MY: 
ORCID
ORCID162
TITLE: <title>Study of transparency and coherence of motion in image sequences</title>
AUTHORS: Paulo Peixoto; Helder Araujo;
PUBLISHED: 1994, SOURCE: Human Vision, Visual Processing, and Digital Display V
AUTHORS: Paulo Peixoto; Helder Araujo;
PUBLISHED: 1994, SOURCE: Human Vision, Visual Processing, and Digital Display V
163
TITLE: Stereoscopic Reconstruction Of Retina Images Based On Angiographic And Laser-Scan Ophthalmoscopic Images
AUTHORS: Helder Araujo; Rufino Silva; Jose Abreu; Jose Cunha Vaz;
PUBLISHED: 1994, SOURCE: 1994 AAAI Spring Symposium in AAAI Spring Symposium - Technical Report, VOLUME: SS-94-05
AUTHORS: Helder Araujo; Rufino Silva; Jose Abreu; Jose Cunha Vaz;
PUBLISHED: 1994, SOURCE: 1994 AAAI Spring Symposium in AAAI Spring Symposium - Technical Report, VOLUME: SS-94-05
INDEXED IN: 
Scopus
Scopus164
TITLE: USING AN ACTIVE VISION SYSTEM TO COMPUTE TIME-UNTIL-IMPACT
AUTHORS: DIAS, J ; BATISTA, J; ARAUJO, H; DEALMEIDA, AT;
PUBLISHED: 1993, SOURCE: 19th Annual International Conference on Industrial Electronics, Control and Instrumentation (IECON 93) in PROCEEDINGS OF THE IECON 93 - INTERNATIONAL CONFERENCE ON INDUSTRIAL ELECTRONICS, CONTROL, AND INSTRUMENTATION, VOLS 1-3: VOL 1: PLENARY SESSION, EMERGING TECHNOLOGIES AND FACTORY AUTOMATION; VOL 2: POWER ELECTRONICS; VOL 3: ROBOTICS, VISION, AND SENSORS: AND SIGNAL PROCESSING AND CONTROL
AUTHORS: DIAS, J ; BATISTA, J; ARAUJO, H; DEALMEIDA, AT;
PUBLISHED: 1993, SOURCE: 19th Annual International Conference on Industrial Electronics, Control and Instrumentation (IECON 93) in PROCEEDINGS OF THE IECON 93 - INTERNATIONAL CONFERENCE ON INDUSTRIAL ELECTRONICS, CONTROL, AND INSTRUMENTATION, VOLS 1-3: VOL 1: PLENARY SESSION, EMERGING TECHNOLOGIES AND FACTORY AUTOMATION; VOL 2: POWER ELECTRONICS; VOL 3: ROBOTICS, VISION, AND SENSORS: AND SIGNAL PROCESSING AND CONTROL
INDEXED IN: WOS
WOS IN MY: ORCID
ORCID165
TITLE: Using an active vision system to compute time-until-impact
AUTHORS: Dias, J; Batista, J; Araujo, H; A.T de Almeida;
PUBLISHED: 1993, SOURCE: Proceedings of IECON '93 - 19th Annual Conference of IEEE Industrial Electronics
AUTHORS: Dias, J; Batista, J; Araujo, H; A.T de Almeida;
PUBLISHED: 1993, SOURCE: Proceedings of IECON '93 - 19th Annual Conference of IEEE Industrial Electronics
166
TITLE: THE INTERACTION OF LUMINANCE, VELOCITY, AND SHAPE INFORMATION IN THE PERCEPTION OF MOTION TRANSPARENCY, COHERENCE, AND NONRIGID MOTION
AUTHORS: JASINSCHI, R; ROSENFELD, A; ARAUJO, HJ;
PUBLISHED: 1993, SOURCE: SPATIAL VISION, VOLUME: 7, ISSUE: 2
AUTHORS: JASINSCHI, R; ROSENFELD, A; ARAUJO, HJ;
PUBLISHED: 1993, SOURCE: SPATIAL VISION, VOLUME: 7, ISSUE: 2
167
TITLE: Improving camera calibration by using multiple frames in hand-eye robotic systems
AUTHORS: Jorge Dias; de Almeida, A ; Helder Araujo; Jorge Batista;
PUBLISHED: 1992, SOURCE: Proceedings of the IEEE/RSJ International Workshop on Intelligent Robots and Systems - IROS '91
AUTHORS: Jorge Dias; de Almeida, A ; Helder Araujo; Jorge Batista;
PUBLISHED: 1992, SOURCE: Proceedings of the IEEE/RSJ International Workshop on Intelligent Robots and Systems - IROS '91
INDEXED IN: Scopus
Scopus IN MY: ORCID
ORCID168
TITLE: Depth recovery using active focus in robotics
AUTHORS: Jorge Dias; de Almeida, A ; Helder Araujo;
PUBLISHED: 1992, SOURCE: Proceedings of the IEEE/RSJ International Workshop on Intelligent Robots and Systems - IROS '91
AUTHORS: Jorge Dias; de Almeida, A ; Helder Araujo;
PUBLISHED: 1992, SOURCE: Proceedings of the IEEE/RSJ International Workshop on Intelligent Robots and Systems - IROS '91
INDEXED IN: Scopus
Scopus IN MY: ORCID
ORCID169
TITLE: Depth perception by controlling focus
AUTHORS: Dias Jorge, M; Araujo, H; Batista, J; Almeida Anibal, T ;
PUBLISHED: 1992, SOURCE: Sensor Fusion IV: Control Paradigms and Data Structures in Proceedings of SPIE - The International Society for Optical Engineering, VOLUME: 1611
AUTHORS: Dias Jorge, M; Araujo, H; Batista, J; Almeida Anibal, T ;
PUBLISHED: 1992, SOURCE: Sensor Fusion IV: Control Paradigms and Data Structures in Proceedings of SPIE - The International Society for Optical Engineering, VOLUME: 1611
INDEXED IN: Scopus
Scopus IN MY: ORCID
ORCID170
TITLE: DEPTH-PERCEPTION BY CONTROLLING FOCUS
AUTHORS: DIAS, J ; ARAUJO, H; BATISTA, J; DEALMEIDA, A;
PUBLISHED: 1992, SOURCE: SENSOR FUSION CONF : CONTROL PARADIGMS AND DATA STRUCTURES in SENSOR FUSION IV : CONTROL PARADIGMS AND DATA STRUCTURES, VOLUME: 1611
AUTHORS: DIAS, J ; ARAUJO, H; BATISTA, J; DEALMEIDA, A;
PUBLISHED: 1992, SOURCE: SENSOR FUSION CONF : CONTROL PARADIGMS AND DATA STRUCTURES in SENSOR FUSION IV : CONTROL PARADIGMS AND DATA STRUCTURES, VOLUME: 1611
INDEXED IN: WOS
WOS IN MY: ORCID
ORCID